Disable building simulator for "x86_64"

test/ios/gyptest-archs.py

Index: test/ios/gyptest-archs.py
diff --git a/test/ios/gyptest-archs.py b/test/ios/gyptest-archs.py
index 7b5a070d54d22341cad4294f286e0c9b49271a3b..87d0657db512379d6a3f1961ae2b49131be63d9c 100644
--- a/test/ios/gyptest-archs.py
+++ b/test/ios/gyptest-archs.py
@@ -26,14 +26,35 @@ def CheckFileType(file, expected):
     test.fail_test()
 
 
+def XcodeVersion():
+  xcode, build = GetStdout(['xcodebuild', '-version']).splitlines()
+  xcode = xcode.split()[-1].replace('.', '')
+  xcode = (xcode + '0' * (3 - len(xcode))).zfill(4)
+  return xcode
+
+
+def GetStdout(cmdlist):
+  proc = subprocess.Popen(cmdlist, stdout=subprocess.PIPE)
+  o = proc.communicate()[0].strip()
+  assert not proc.returncode
+  return o
+
+
 if sys.platform == 'darwin':
   test = TestGyp.TestGyp()
 
   test.run_gyp('test-archs.gyp', chdir='app-bundle')
   test.set_configuration('Default')
-  test.build('test-archs.gyp', test.ALL, chdir='app-bundle')
 
-  for filename in ['Test No Archs', 'Test Archs i386', 'Test Archs x86_64']:
+  # TODO(sdefresne): add 'Test Archs x86_64' once bots have been updated to
+  # a SDK version that supports "x86_64" architecture.
+  filenames = ['Test No Archs', 'Test Archs i386']
+  if XcodeVersion() >= '0500':
+    filenames.append('Test Archs x86_64')
+
+  for filename in filenames:
+    target = filename.replace(' ', '_').lower()
+    test.build('test-archs.gyp', target, chdir='app-bundle')
     result_file = test.built_file_path(
         '%s.bundle/%s' % (filename, filename), chdir='app-bundle')
     test.must_exist(result_file)